Instructions for operating the Kingsley (brand) hot foil stamping machine.
Thanks are due to Arie Koelewyn, Proprietor of The Paper Airplane Press, for making this material available.
This book bears no date, but was published without a postal zone code (introduced in 1943). A previous owner has annotated the cover with a postal zone code rather than a ZIP code (introduced 1963). It therefore probably was published before 1943 and almost certainly was published before 1963.
This book was published in the US without copyright notice at a time when such notice was required to secure copyright. It therefore passed into the public domain upon initial publication. No additional rights are asserted for this digital reprint. It is in the public domain.